// Package day_04_tree tree_node
// @Title day_04_tree
// @Description
// @Author  == 琳琳也叫王木木 ==  2021/8/30 16:24
// @Create  2021/8/30 16:24
package day_04_tree

type TreeNode struct {
	Val   int
	Left  *TreeNode
	Right *TreeNode
}
